function db_set_active in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/includes/database.inc \db_set_active()

Sets a new active database.

Parameters

$key: The key in the $databases array to set as the default database.

Return value

string|null The key of the formerly active database.

Related topics

5 calls to db_set_active()

LoggingTest::testEnableMultiConnectionLogging in core/modules/system/src/Tests/Database/LoggingTest.php

Tests that we can log queries separately on different connections.

Tasks::connect in core/lib/Drupal/Core/Database/Install/Tasks.php

Check if we can connect to the database.

Tasks::connect in core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php

Check if we can connect to the database.

Tasks::connect in core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php

Check if we can connect to the database.

Tasks::connect in core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php

Check if we can connect to the database.

File

core/includes/database.inc, line 332

Core systems for the database layer.

Code

function db_set_active($key = 'default') {
  return Database::setActiveConnection($key);
}